The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 09, 2021
Filed:
Jan. 30, 2018
Applicant:
Sony Corporation, Tokyo, JP;
Inventors:
Shuichi Asajima, Tokyo, JP;
Akira Tokuse, Tokyo, JP;
Assignee:
SONY CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/232 (2006.01); G06T 7/571 (2017.01);
U.S. Cl.
CPC ...
H04N 5/23222 (2013.01); G06T 7/571 (2017.01); H04N 5/23245 (2013.01); G06T 2207/10016 (2013.01);
Abstract
An image processing device uses a first image captured by a first lens with an unknown focal length and a second image captured by a second lens with a known focal length to calculate the focal length of the first lens.